Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759093 | Transmission belt manufacturing method | Masaki Miyanishi, Naohisa Harushige, Yohei Hattori, Takashi Matsuoka, Hisashi Izumi | 2020-09-01 |
| 10538042 | Manufacturing method for raw edge V-belt | Naohisa Harushige, Tomoaki Hata, Hideaki Kawahara, Masaki Miyanishi, Yohei Hattori +1 more | 2020-01-21 |
| 10391680 | Method for producing belt, and cylindrical mold and crosslinking apparatus used therefor | Kouichi Tsujino, Hirokazu SAKURAI, Hisashi Izumi, Masaki Miyanishi | 2019-08-27 |